Aviation Digital Data Service (ADDS)

Output produced by METARs form (1405 UTC 18 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KLWB 181137Z 1812/1912 VRB04KT P6SM OVC200 
     FM181600 VRB04KT P6SM SCT040 OVC150 
     FM190200 07005KT P6SM BKN040 OVC100